Implementations of an image sensor package may include an image sensor die including at least one bond pad thereon; a bond wire wirebonded to the at least one bond pad; and an optically transmissive lid coupled to the image sensor die with an optically opaque film adhesive over the at least one bond pad. The bond wire may extend through the optically opaque film adhesive to the at least one bond pad.

A wafer-level chip structure, a multiple-chip stacked and interconnected structure and a fabricating method thereof, wherein the wafer-level chip structure includes: a through-silicon via, which penetrates a wafer; a first surface including an active region, a multi-layered redistribution layer and a bump; and a second surface including an insulation dielectric layer, and a frustum transition structure connected with the through-silicon via. In an embodiment of the present application, a frustum type impedance transition structure is introduced into a position between a TSV exposed area on a backside of a wafer and a UBM so as to implement an impedance matching between TSV and UBM, thereby alleviating the problem of signal distortion that is caused by an abrupt change of impedance.

The disclosure relates to a display device and an anisotropic conductive film. An anisotropic conductive film disposed between a display panel and a printed circuit board, the anisotropic conductive film including a base resin, a plurality of first conductive balls dispersed in the base resin, each of the plurality of first conductive balls including a core made of a polymer material and at least one metal layer surrounding the core, and a plurality of second conductive balls dispersed in the base resin, each of the plurality of second conductive balls being made of a meltable material, and the anisotropic conductive film having a first area in which the anisotropic conductive film overlaps the first pad electrode and the first lead electrode in a thickness direction of the display device, and a second area as an area disposed between the first lead electrode and the second lead electrode. Each of the metal layer of the first conductive ball and a surface of the second conductive ball are in contact with both the first pad electrode and the first lead electrode.

An electronic system is disclosed. In one example, the electronic system comprises an at least partially electrically conductive carrier, an electronic component, and an intermetallic connection structure connecting the carrier and the component. The intermetallic connection structure comprising an intermetallic mesh structure in a central portion of the intermetallic connection structure, and opposing exterior structures without intermetallic mesh and each arranged between the intermetallic mesh structure and the carrier or the component.

A semiconductor package includes a substrate including a wiring; a chip stack including a plurality of semiconductor chips stacked on the substrate, wherein each of the plurality of semiconductor chips has upper and lower surfaces, opposite to each other, front and rear surfaces, opposite to each other, left and right surfaces, opposite to each other, and connection pads disposed on the upper surface adjacent to the front surface; bonding wires electrically connecting the connection pads to the wiring of the substrate; a plurality of attachment films disposed on the lower surface of each of the plurality of semiconductor chips; a mold layer covering the chip stack and the bonding wires; and connection bumps disposed below the substrate, and electrically connected to the wiring, wherein at least one of the plurality of attachment films covers the rear surface of at least one semiconductor chip among the plurality of semiconductor chips.

A method includes attaching a permeable plate to a metal lid, with the permeable plate including a metallic material, and dispensing a liquid-metal-comprising media to a first package component. The first package component is over and bonded to a second package component. The liquid-metal-comprising media includes a liquid metal therein. The method further includes attaching the metal lid to the second package component. During the attaching, the liquid-metal-comprising media migrates into the permeable plate to form a composite thermal interface material.